| Content | Pending U.S Legislation seeks to effectively outlaw the building of 80% Lowers. For more information, click HERE to read the proposed bill. —
PLEASE NOTE: We can no longer ship 80% Lowers to California, Connecticut, New Jersey, Washington State, New York State, or Hawaii.
The SS80 80% Lower is sold as a separate item. To complete the lower you will also need the purchase the SS80 Builders Tool Set found here.
Here's the brand new 80% Lower that you've been waiting for… the build-your-own Single Stack 80% Lower that you complete with Glock 43 parts.
The NEW SS80 Single Stack 80% Lower is now the best 80% lower on the market. This new version is not only new but improved in design and materials!
Based on the customer feedback and months of research and development, the SS80 is made with a much stronger and more durable nylon/polymer blend that is similar to the original 43 but actually dampens felt recoil and provides even better reliability.
You'll notice the grip texture immediately. It provides a rock solid grip that feels good and is strikingly attractive. The frame is shaped with a double trigger undercut that allows you to get a higher grip on the gun, which reduces felt recoil and improves speed and accuracy.
As with all 80% Lowers, at this time there is no serial number, however a serial plate is embedded in the polymer to allow you to serialize it once completed.
The SS80 is compatible with parts designed for the Glock 43.
Click HERE to read the ATF Determination Letter.
Please Note: This is the SS80 Single Stack Frame Blank (aka 80% Lower) ONLY. It does not include any of the parts or tools required to complete the lower. We carry an SS80 Builders Tool Set found here which includes the tools necessary to finish the lower. The SS80 Single Stack 80% Lower is ONLY compatible with factory and aftermarket Glock 43 parts.
Also Note: For your convenience, the SS80 Builder's Tool Set now comes with a pre-drilled Locking Block. The product shown in the video is an earlier version that required additional drilling, however you can skip this step with current and future versions of the SS80 Locking Block.
Return Policy: Due to the unique nature of this item, the SS80 lower is non-refundable once it has been modified in any way.
Looking for a Complete Upper to finish your build?
Click Here
Need a Lower Parts Kit for your frame?
Click Here
Want to spruce up your Build with Stainless Steel Pins?
Click Here | PF45™ Large Frame The industry’s only 80% Large Polymer Pistol Frame offers our enhanced ergonomics and features. Built with high-strength reinforced polymer construction, the PF45™ comes with everything necessary to complete a Gen 3 Glock® 20/21SF-compatible pistol frame. It is available with our aggressive standard grip texture which also allows custom stippling and modification.
Product Overview:
- Enhanced Ergonomics and Features
- High-Strength Reinforced Polymer Construction
- Aggressive and Adaptable Grip Texture
- Picatinny/STANAG Compliant Accessory Rail
- Blank Serialization Plate
- Stainless Steel Locking Block Rail System (LBRS™)
- Stainless Steel Rear Rail Module (RRM™)
- Hardened Pins for LBRS ™ and RRM™
- Complete Finishing Jig, Drill bits and End Mill Included
- Compatible with Gen 3 Glock® 20/21SF Slide Assemblies
- Compatible with Glock® 20/21SF Magazines
- Patent Pending
- Available colors: Black,
- (coming soon sometime Feb. ) Flat Dark Earth, Olive Drab Green, Gray, Cobalt
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G43 Zaffiri Precision Ported Cut Slide Built Stainless Steel Slide - OEM Sights - Black TB
Zaffiri Precision Ported Cut Stainless Steel Slides were designed with tight tolerances to increase accuracy and performance. These are among the best aftermarket slides available for Glock.
Built around the Glock 43 and 43X frame.
Easy to install and machined from Billet Stainless Steel then coated Black, these slides are a great addition to anyone’s Glock collection.
- Ported Cut Slide
- Machined from 17-4 Stainless Steel
- OEM Sights
- Slide Build Kit
- Black TB
- Built Slide
- G43 Lower Parts Kit
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The new PFS9™ Complete FullSize Pistols combine innovative ergonomics and features to provide the ultimate in shoot-ability and comfortable concealment. Built with high-strength reinforced polymer construction, the P80® Pistol Frames include our aggressive standard texture on the sides, front and backstrap for a supreme grip in multiple environments. Our complete Slide features front and rear serrations coupled with clean, modern lines and a heavy front chamfer which allows effective manipulation and holstering of a P80 ® pistol while maintaining a low-key aesthetic profile.
Included in the Package:
- PFS9™ Complete FullSize Pistol
- Black Carrying Case with Foam Insert
- Instruction Manual
- Includes (2) 17 Round Magazine
Specifications:
- Mechanism: Recoil Operated (Blowback)
- Caliber: 9mm
- Construction: Steel, Aluminum, Polymer
- Receiver (Frame) Materials: Reinforced glass-filled nylon with modular stainless-steel slide rail and locking block components
- Slide Materials: 17-4 PH Stainless Steel, 42 HRC, Black Nitride
- Firing Mechanism: Striker-fired
- Trigger: Polymer with built-in safety
- Safeties: Passive 3-safety system – trigger, striker, drop
- Ammunition Capacity: Full - 17rd
- Magazine: Polymer/Sheet Metal
- Barrel: 416R Stainless Steel, 42 HRC, SAAMI 9mm Match Chamber, 1:10 RH Twist Rate, SAAMI 6-Groove Rifling, Black Nitride
- Grips: Non-removable textured polymer
- Length of Pistol: Full – 7.5”
- Width of Pistol: Full – 1.18”
- Height of Pistol: (without magazine) Full – 5”
- Weight of Pistol: (without magazine) Full – 22 oz
While Rainier Arms tries to stay current on all state laws, it is the responsibility of the customer to ensure that the firearm they are purchasing is legal to ship, as presented on our website, to their dealer of choice, and that the dealer is willing to accept the transfer.
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G43 Zaffiri Precision Ported Cut Slide Built Stainless Steel Slide - OEM Sights - Tin Gold TB
Zaffiri Precision Ported Cut Stainless Steel Slides were designed with tight tolerances to increase accuracy and performance. These are among the best aftermarket slides available for Glock.
Built around the Glock 43 and 43X frame.
Easy to install and machined from Billet Stainless Steel then coated Black, these slides are a great addition to anyone’s Glock collection.
- Ported Cut Slide
- Machined from 17-4 Stainless Steel
- OEM Sights
- Slide Build Kit
- Tin Gold TB
- Slide Come Built
- G43 Lower Parts Kit
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We're excited to report that the upgrades in our injection molding process have allowed us to significantly boost our production capacity of GST-9 frames. Many of you have already received a shipping notification. We’re excited to see the acceleration in output, and it’s only getting better!
Currently, we are working to ship out orders up to June 25th 2020 for Wraith Build kits, and Casper/Shadow Slide orders made in the same time frame by 8/27/2021. Orders containing only a Black or FDE GST-9 Frame, and Jig are caught up to January 2021! If you ordered your build kit ahead of that date, we are happy to ship you your frame & jig now and will complete your shipment when your time comes up in the queue.
Orders will be filled even more quickly than previously demonstrated with higher production capacity. We will continue to release updated shipping timelines to keep you informed.
We are anxiously working to produce these items as fast as we can with the current shortages in the nation. We are excited that we are making headway despite this and look forward to seeing everyone's orders being fulfilled! Thank you for your patience and understanding!
Due to overwhelming demand, and limited resources within the industry on key components, we have decided to temporarily pause the sale of GST-9 Build Kits. This does not affect orders already placed, and we will continue to ship those as fast as we are able. We look forward to making this product live again, but until then, our GST-9 frames are still available for your own custom build!
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The complete GST-9 pistol kit is everything you need to build a top-tier handgun, at a production level price. Engineered from the ground up to capitalize on all the strengths of the Generation 1-3 Glock® platform, while also incorporating the most common aftermarket upgrades as standard features, we've created a pistol that not only ships straight to your door, but outshoots you everyday of the week.
Every GST-9 Pistol comes with:
- The GST-9 Modular Frame
- GST-9 Grip Extension
- The Wraith RMR Cut Slide - Completed
- Black, Straight-Fluted, Match-Grade G19 Barrel
- G19 Lower Parts Kit
All that's left for you to buy is one of our top-of-the-line GST-9 Jigs! Our goal was for you to be able to go from opening the mail, to a competition or defense ready pistol in under 15 minutes. As always, our products are backed by our Lifetime Warranty!
Due to recently changed ATF regulations, we cannot legally include the jig or frame rails with the GST-9 frame. The jig and GST-9 frame must be purchased on our website as two separate items. Each jig includes one set of GST-9 frame rails. You will need to purchase one jig for every GST-9 frame you plan to build. Frame rails are ONLY included with the jig, not with the 80% lower itself.
How easy is it to build? Check out the instruction manual and see for yourself!
Shipping Restrictions: This item is restricted from shipping to New Jersey, Hawaii, Connecticut, Rhode Island and Washington D.C.
Because the GST-9 is not a firearm, in most cases, it is currently legal to purchase and own an unfinished frame in California. California law prohibits building an off-roster handgun as well as a homebuilt firearm that does not contain an integral 3.7 oz piece of stainless steel. If you are purchasing a GST-9 that ships to California, you certify that you have a law-enforcement exemption, or intend to build and maintain the product outside of the state. |
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